My biggest SD card is 2gb, so knowing that the tablet will write files directly to the HDD is important. Super Smash Bros. Brawl is over 6gb, for example. I have no idea why I feared that I would need an SD card 'hub' the size of my download or larger, but that thought kept occuring to me. :P If I had unlimited resources, then maybe it wouldn't matter. But I have to stay within budget, so I want to know exactly what I need to buy. Thanks for the help.